iron hammer; (fig.) crushing blow
hammer; hopeless swimmer; complete beginner at swimming; someone who sinks like a stone
to crack down on (e.g. crime, corruption); to deal a crushing blow to; to bring down the hammer on
aizuchi; back-channeling; interjections indicating that one is paying attention; two smiths hammering at an object in turn
aizuchi; back-channeling; interjections indicating that one is paying attention; two smiths hammering at an object in turn
smith's assistant; assistant who hammers in response to a master smith's signal; large hammer (used by a smith's assistant)